JPH021372Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Field of Application) The present invention relates to a ridge drain installed in a corner ridge of a hipped roof or the like.

(Prior art) Conventionally, as shown in FIG. 4, asphalt roofing 4 as a waterproof sheet is laid on the roof surfaces 2 and 3 on both sides of the corner ridge. Flat tiles 5 as roofing materials are laid on the upper surfaces of the tiles 4, respectively. Reference numeral 6 denotes a waste plate drainer, which is arranged on the lower surface of one end side of the flat tile 5 on one roof surface 2, and the edge of the corner ridge part 1 side of the waste plate drainer 6 extends between the receiving material 7 and the flat plate tile 5. It rises upward and is bent toward the upper surface of the receiving material 7. And wasteboard drainer 6
A water return portion 8 is provided on each end edge of the water heater. Further, Kasagi 9 and 10 are installed on the flat tiles 5 on both sides of the corner ridge portion 1, respectively.
A ridge drainer 11 is provided to cover the ridge. 12 is the corner wood, 13 is the main house, 14 is the rafter, and 15 is the roof board.

(Problem to be solved by the invention) According to the above structure, the waste plate drainer 6 is used as a drainer.
Two types of ridge cutters 11 and 11 are required, and receiving materials 7 and caps 9 and 10 are also required, making the construction complicated and requiring time and effort. Furthermore, there is a large risk that the caps 9 and 10 will be corroded by rainwater that has entered between the end of the ridge drainer 11 and the flat tile 5, and the ridge drainer 11 protrudes outward from the outer surface of each flat tile 5. As a result, they were susceptible to wind resistance and had the disadvantage of low durability and wind resistance. Therefore, in view of the above-mentioned problems, the present invention aims to simplify construction and improve durability and wind resistance by configuring the corner drainage equipment as a single unit.

(Means for solving the problem) The technical means is to install a ridge water cutter 31 installed at the corner ridge of the roof covered with flat tiles 29, 30.
, the ridge drain part 31 covers the upper surface of each end edge of the flat tiles 29, 30 on both sides of the corner ridge part 21, and the ridge drain part 32 has a substantially doglegged cross section, and the edge of the flat tile 29 on one roof surface 26. In order to insert the edge part, an insertion part 33 having a substantially U-shaped cross section is formed by folding back at one end edge of the ridge draining part 32, and an insertion part 33 extending from the lower end of the insertion part 33 is arranged below the flat tile 29. flat tiles 2 on both sides at the lower end of the ridge draining section 32.
a small palate lid portion 38 that covers the lower edge of each end edge of 9 and 30;
39 is formed by bending.

(Function) According to the present invention, the edge portion of the flat tile 29 on one side of the corner ridge portion 21 is inserted into the insertion portion 33, the lower edge of the flat tile 29 is brought into contact with the edge cover portion 38, and the The edge of the flat tile 30 on the other side is connected to the other ridge drainage part 32.
The flat tiles 29, 30 can be fixed to the roof surfaces 26, 27 by placing the flat tiles 30 on the lower side and bringing the lower edge of the flat tiles 30 into contact with the edge lid part 39. This is not necessary, and the corner ridge portion 21 can be constructed easily. In addition, since we do not use receiving materials or capstones that lack durability, durability can be improved.
Furthermore, since the ridge drain portion 32 does not protrude outward much from the outer surface of each flat tile 29, 30, it is not subject to much wind resistance and has excellent wind resistance.

(Example) Hereinafter, an example of the present invention will be described based on the drawings. In Figs. 1 to 3, 21 indicates a corner ridge as a swing corner of a hipped roof, 22 indicates a corner beam, 23 is the main building, 24 is the rafter, and 25 is the roof board. Asphalt roofing 2 as a waterproof sheet is installed on the roof surfaces 26 and 27 on both sides of the corner ridge 21.
8 has been laid, and on the top surface of the asphalt roofing 28, flat tiles 29, 30 are installed as roofing materials.
are installed respectively.

Reference numeral 31 denotes a ridge water gutter, which is made by bending a thin metal plate, and as shown in FIGS. In order to insert the covering ridge draining section 32 having a substantially U-shaped cross section and the end edge of the flat tile 29 of one roof surface 26, one end edge side of the ridge draining section 32 is folded back to have a substantially U-shaped cross section. 33, and a waste plate draining portion 34 extending to one side from the lower end of the insertion portion 33 and disposed below the flat tile 29. A longitudinal protrusion 35 is appropriately formed on the waste plate draining portion 34, and the end edge is a water return portion 36. The other end edge of the ridge draining portion 32 is a folded portion 37 that is bent inward. Further, at the lower end of the ridge draining part 32, as shown in FIGS. 2 and 3, small mouth lid parts 38 and 39 are bent to cover the lower edges of the flat tiles 29 and 30 on both sides, respectively. ing. And the flat tile 2 on one side of the corner ridge part 21
The nine end edges are inserted into the insertion section 33, and the lower end thereof is brought into contact with the small palate lid section 38. Further, the edge of the flat tile 30 on the other side is arranged below the ridge draining part 32, and the lower edge thereof is the edge of the edge part 39.
is in contact with. 40 is a caulking material.

The embodiment of the present invention is constructed as described above, and when constructing the corner ridge section 21, the edge of the flat tile 29 on one side of the corner ridge section 21 is inserted into the insertion section 33, and the flat tile 29 is inserted into the insertion section 33. The lower edge of the tile 29 is attached to the small end lid part 38
The edge of the flat tile 30 on the other side is placed below the ridge draining part 32 on the other side, and the lower edge of the flat tile 30 is brought into contact with the edge lid part 39, so that each flat tile 29 , 30 to the roof surfaces 26, 27 and then raise the roof one after another. As described above, construction can be carried out using a single ridge drainage system 31, and there is no need for installation of receiving materials or capstones as in the past.
This simplifies the construction process and allows for easy construction. In addition, durability can be improved because no materials or capstones that lack durability are used.Furthermore, since the ridge drainage part 32 does not protrude much outward from the outer surface of each flat tile 29, 30, wind resistance is reduced. It has excellent wind resistance. In addition, it has a simple structure that integrates the conventional ditch board drain and ridge drain, and the ridge drain part 3
2, the waste plate drainage part 34, and each of the small mouth lid parts 38 and 39, a good waterproof function is exhibited. Furthermore, each step of the corner ridge portion 21 is emphasized, improving the design.

(Effect of the invention) According to the invention, the end edge of the flat tile on one side of the corner ridge is inserted into the insertion part, the lower edge of the flat tile is brought into contact with the small mouth part, and the edge of the flat tile on the other side All you have to do is to fix each flat tile to the roof surface by placing the edge of the flat tile under the other ridge drain, and by bringing the lower edge of the flat tile into contact with the edge cover, and then attaching the receiving material and the cap. No construction is required, and there is only one drainage facility, so
Corner ridges can be constructed easily. Furthermore, durability can be improved as there is no use of receiving materials or capping boards, which lack durability.Furthermore, since the ridge drainage part does not protrude outward much from the outer surface of each flat tile, it is not subject to much wind resistance and has excellent wind resistance. This is an advantage.

[Brief explanation of the drawing]

Fig. 1 is a sectional view of a corner ridge section equipped with an embodiment of the present invention, Fig. 2 is a perspective view of the main part, Fig. 3 is a partially omitted perspective view showing an embodiment of the invention, and Fig. 4 is a It is a sectional view of a corner ridge part showing a conventional example. 21... Corner ridge part, 26, 27... Roof surface, 2
9, 30... Flat tile, 31... Ridge drain, 32
... Ridge draining section, 33... Insertion section, 34... Scrap plate draining section, 38, 39... Small mouth lid section.

Claims (1)

[Scope of utility model registration request] In a ridge water cutoff 31 provided at the corner ridge of a roof covered with flat tiles 29, 30, a cross section in which the ridge water cutoff 31 covers the upper surface of each end edge of the flat tiles 29, 30 on both sides of the corner ridge 21. Approximately dogleg-shaped ridge drain section 32
In order to insert the end edge of the flat tile 29 of one roof surface 26, an insertion part 33 having a substantially U-shaped cross section is formed by folding back at one end edge of the ridge draining part 32, and an insertion part 33 extending from the lower end of the insertion part 33 is formed. and a scrap board draining section 34 arranged below the flat tile 29, and a small end lid section 38 covering the lower edge of each edge of the flat tiles 29, 30 on both sides at the lower end of the ridge draining section 32. , 39 are formed in a bent manner.